-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
#pragma once
/***
#define PTR_TO_SIZE(p) ((size_t) ((uintptr_t) (p)))
#define SIZE_TO_PTR(u) ((void *) ((uintptr_t) (u)))
-#define memzero(x,l) (memset((x), 0, (l)))
-#define zero(x) (memzero(&(x), sizeof(x)))
-
#define CHAR_TO_STR(x) ((char[2]) { x, 0 })
#define char_array_0(x) x[sizeof(x)-1] = 0;
-#define VA_FORMAT_ADVANCE(format, ap) \
-do { \
- int _argtypes[128]; \
- size_t _i, _k; \
- _k = parse_printf_format((format), ELEMENTSOF(_argtypes), _argtypes); \
- assert(_k < ELEMENTSOF(_argtypes)); \
- for (_i = 0; _i < _k; _i++) { \
- if (_argtypes[_i] & PA_FLAG_PTR) { \
- (void) va_arg(ap, void*); \
- continue; \
- } \
- \
- switch (_argtypes[_i]) { \
- case PA_INT: \
- case PA_INT|PA_FLAG_SHORT: \
- case PA_CHAR: \
- (void) va_arg(ap, int); \
- break; \
- case PA_INT|PA_FLAG_LONG: \
- (void) va_arg(ap, long int); \
- break; \
- case PA_INT|PA_FLAG_LONG_LONG: \
- (void) va_arg(ap, long long int); \
- break; \
- case PA_WCHAR: \
- (void) va_arg(ap, wchar_t); \
- break; \
- case PA_WSTRING: \
- case PA_STRING: \
- case PA_POINTER: \
- (void) va_arg(ap, void*); \
- break; \
- case PA_FLOAT: \
- case PA_DOUBLE: \
- (void) va_arg(ap, double); \
- break; \
- case PA_DOUBLE|PA_FLAG_LONG_DOUBLE: \
- (void) va_arg(ap, long double); \
- break; \
- default: \
- assert_not_reached("Unknown format string argument."); \
- } \
- } \
-} while(false)
-
- /* Because statfs.t_type can be int on some architectures, we have to cast
- * the const magic to the type, otherwise the compiler warns about
- * signed/unsigned comparison, because the magic can be 32 bit unsigned.
- */
-#define F_TYPE_EQUAL(a, b) (a == (typeof(a)) b)
-
/* Returns the number of chars needed to format variables of the
* specified type as a decimal string. Adds in extra space for a
* negative '-' prefix (hence works correctly on signed
#define SET_FLAG(v, flag, b) \
(v) = (b) ? ((v) | (flag)) : ((v) & ~(flag))
-#define IN_SET(x, y, ...) \
- ({ \
- static const typeof(y) _array[] = { (y), __VA_ARGS__ }; \
- const typeof(y) _x = (x); \
- unsigned _i; \
- bool _found = false; \
- for (_i = 0; _i < ELEMENTSOF(_array); _i++) \
- if (_array[_i] == _x) { \
- _found = true; \
- break; \
- } \
- _found; \
+#define CASE_F(X) case X:
+#define CASE_F_1(CASE, X) CASE_F(X)
+#define CASE_F_2(CASE, X, ...) CASE(X) CASE_F_1(CASE, __VA_ARGS__)
+#define CASE_F_3(CASE, X, ...) CASE(X) CASE_F_2(CASE, __VA_ARGS__)
+#define CASE_F_4(CASE, X, ...) CASE(X) CASE_F_3(CASE, __VA_ARGS__)
+#define CASE_F_5(CASE, X, ...) CASE(X) CASE_F_4(CASE, __VA_ARGS__)
+#define CASE_F_6(CASE, X, ...) CASE(X) CASE_F_5(CASE, __VA_ARGS__)
+#define CASE_F_7(CASE, X, ...) CASE(X) CASE_F_6(CASE, __VA_ARGS__)
+#define CASE_F_8(CASE, X, ...) CASE(X) CASE_F_7(CASE, __VA_ARGS__)
+#define CASE_F_9(CASE, X, ...) CASE(X) CASE_F_8(CASE, __VA_ARGS__)
+#define CASE_F_10(CASE, X, ...) CASE(X) CASE_F_9(CASE, __VA_ARGS__)
+#define CASE_F_11(CASE, X, ...) CASE(X) CASE_F_10(CASE, __VA_ARGS__)
+#define CASE_F_12(CASE, X, ...) CASE(X) CASE_F_11(CASE, __VA_ARGS__)
+#define CASE_F_13(CASE, X, ...) CASE(X) CASE_F_12(CASE, __VA_ARGS__)
+#define CASE_F_14(CASE, X, ...) CASE(X) CASE_F_13(CASE, __VA_ARGS__)
+#define CASE_F_15(CASE, X, ...) CASE(X) CASE_F_14(CASE, __VA_ARGS__)
+#define CASE_F_16(CASE, X, ...) CASE(X) CASE_F_15(CASE, __VA_ARGS__)
+#define CASE_F_17(CASE, X, ...) CASE(X) CASE_F_16(CASE, __VA_ARGS__)
+#define CASE_F_18(CASE, X, ...) CASE(X) CASE_F_17(CASE, __VA_ARGS__)
+#define CASE_F_19(CASE, X, ...) CASE(X) CASE_F_18(CASE, __VA_ARGS__)
+#define CASE_F_20(CASE, X, ...) CASE(X) CASE_F_19(CASE, __VA_ARGS__)
+
+#define GET_CASE_F(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_20,NAME,...) NAME
+#define FOR_EACH_MAKE_CASE(...) \
+ GET_CASE_F(__VA_ARGS__,CASE_F_20,CASE_F_19,CASE_F_18,CASE_F_17,CASE_F_16,CASE_F_15,CASE_F_14,CASE_F_13,CASE_F_12,CASE_F_11, \
+ CASE_F_10,CASE_F_9,CASE_F_8,CASE_F_7,CASE_F_6,CASE_F_5,CASE_F_4,CASE_F_3,CASE_F_2,CASE_F_1) \
+ (CASE_F,__VA_ARGS__)
+
+#define IN_SET(x, ...) \
+ ({ \
+ bool _found = false; \
+ /* If the build breaks in the line below, you need to extend the case macros */ \
+ static _unused_ char _static_assert__macros_need_to_be_extended[20 - sizeof((int[]){__VA_ARGS__})/sizeof(int)]; \
+ switch(x) { \
+ FOR_EACH_MAKE_CASE(__VA_ARGS__) \
+ _found = true; \
+ break; \
+ default: \
+ break; \
+ } \
+ _found; \
})
-/* Return a nulstr for a standard cascade of configuration directories,
- * suitable to pass to conf_files_list_nulstr or config_parse_many. */
-#define CONF_DIRS_NULSTR(n) \
- "/etc/" n ".d\0" \
- "/run/" n ".d\0" \
- "/usr/local/lib/" n ".d\0" \
- "/usr/lib/" n ".d\0" \
- CONF_DIR_SPLIT_USR(n)
-
-#ifdef HAVE_SPLIT_USR
-#define CONF_DIR_SPLIT_USR(n) "/lib/" n ".d\0"
-#else
-#define CONF_DIR_SPLIT_USR(n)
-#endif
-
/* Define C11 thread_local attribute even on older gcc compiler
* version */
#ifndef thread_local
#endif
#endif
-#define MODE_INVALID ((mode_t) -1)
-
#define DEFINE_TRIVIAL_CLEANUP_FUNC(type, func) \
static inline void func##p(type *p) { \
if (*p) \
projects / thirdparty / systemd.git / blobdiff